Here are the equations of five straight lines.
Line A: y+x=4y + x = 4y+x=4 Line B: 2y=x+12y = x + 12y=x+1 Line C: y=x+3y = x + 3y=x+3 Line D: y=4x−2y = 4x - 2y=4x−2 Line E: 2y=3x−12y = 3x - 12y=3x−1
Two of these lines are perpendicular. Write down the two perpendicular lines.
204 exam-style questions on Eduqas GCSE Maths Parallel and Perpendicular Lines. Each one has a worked solution and a mark scheme showing where the marks go.